| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(火) |
01:32 | 08:37 | 15:17 | 20:22 |
| 123cm | 31cm | 112cm | 73cm | |
|
||||
日立（茨城）2034年05月30日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。
| 時刻 | 潮位 | 高低差 | 各ポイント |
|---|---|---|---|
| 5/30 00:00 | 114.1 | ↑1.8 | |
| 5/30 00:10 | 115.7 | ↑1.6 | |
| 5/30 00:20 | 117.1 | ↑1.4 | |
| 5/30 00:30 | 118.4 | ↑1.3 | |
| 5/30 00:40 | 119.5 | ↑1.1 | |
| 5/30 00:50 | 120.4 | ↑0.9 | |
| 5/30 01:00 | 121.1 | ↑0.7 | |
| 5/30 01:10 | 121.6 | ↑0.5 | |
| 5/30 01:20 | 121.9 | ↑0.3 | |
| 5/30 01:30 | 122.1 | ↑0.2 | 満潮 |
| 5/30 01:40 | 122.0 | ↓-0.1 | |
| 5/30 01:50 | 121.7 | ↓-0.3 | |
| 5/30 02:00 | 121.2 | ↓-0.5 | |
| 5/30 02:10 | 120.5 | ↓-0.7 | |
| 5/30 02:20 | 119.5 | ↓-1.0 | |
| 5/30 02:30 | 118.4 | ↓-1.1 | |
| 5/30 02:40 | 117.0 | ↓-1.4 | |
| 5/30 02:50 | 115.4 | ↓-1.6 | |
| 5/30 03:00 | 113.5 | ↓-1.9 | |
| 5/30 03:10 | 111.5 | ↓-2.0 | |
| 5/30 03:20 | 109.3 | ↓-2.2 | |
| 5/30 03:30 | 106.8 | ↓-2.5 | |
| 5/30 03:40 | 104.2 | ↓-2.6 | |
| 5/30 03:50 | 101.4 | ↓-2.8 | |
| 5/30 04:00 | 98.4 | ↓-3.0 | |
| 5/30 04:10 | 95.3 | ↓-3.1 | |
| 5/30 04:20 | 92.1 | ↓-3.2 | |
| 5/30 04:30 | 88.7 | ↓-3.4 | |
| 5/30 04:40 | 85.3 | ↓-3.4 | |
| 5/30 04:50 | 81.8 | ↓-3.5 | 最大潮位差 |
| 5/30 05:00 | 78.3 | ↓-3.5 | 最大潮位差 |
| 5/30 05:10 | 74.8 | ↓-3.5 | 最大潮位差 |
| 5/30 05:20 | 71.3 | ↓-3.5 | 最大潮位差 |
| 5/30 05:30 | 67.8 | ↓-3.5 | 最大潮位差 |
| 5/30 05:40 | 64.4 | ↓-3.4 | |
| 5/30 05:50 | 61.0 | ↓-3.4 | |
| 5/30 06:00 | 57.8 | ↓-3.2 | |
| 5/30 06:10 | 54.7 | ↓-3.1 | |
| 5/30 06:20 | 51.7 | ↓-3.0 | |
| 5/30 06:30 | 48.9 | ↓-2.8 | |
| 5/30 06:40 | 46.2 | ↓-2.7 | |
| 5/30 06:50 | 43.7 | ↓-2.5 | |
| 5/30 07:00 | 41.4 | ↓-2.3 | |
| 5/30 07:10 | 39.3 | ↓-2.1 | |
| 5/30 07:20 | 37.4 | ↓-1.9 | |
| 5/30 07:30 | 35.7 | ↓-1.7 | |
| 5/30 07:40 | 34.2 | ↓-1.5 | |
| 5/30 07:50 | 33.0 | ↓-1.2 | |
| 5/30 08:00 | 32.0 | ↓-1.0 | |
| 5/30 08:10 | 31.2 | ↓-0.8 | |
| 5/30 08:20 | 30.7 | ↓-0.5 | |
| 5/30 08:30 | 30.4 | ↓-0.3 | 干潮 |
| 5/30 08:40 | 30.4 | 0 | |
| 5/30 08:50 | 30.6 | ↑0.2 | |
| 5/30 09:00 | 31.1 | ↑0.5 | |
| 5/30 09:10 | 31.9 | ↑0.8 | |
| 5/30 09:20 | 32.9 | ↑1.0 | |
| 5/30 09:30 | 34.2 | ↑1.3 | |
| 5/30 09:40 | 35.7 | ↑1.5 | |
| 5/30 09:50 | 37.4 | ↑1.7 | |
| 5/30 10:00 | 39.4 | ↑2.0 | |
| 5/30 10:10 | 41.6 | ↑2.2 | |
| 5/30 10:20 | 44.0 | ↑2.4 | |
| 5/30 10:30 | 46.6 | ↑2.6 | |
| 5/30 10:40 | 49.4 | ↑2.8 | |
| 5/30 10:50 | 52.2 | ↑2.8 | |
| 5/30 11:00 | 55.2 | ↑3.0 | |
| 5/30 11:10 | 58.3 | ↑3.1 | |
| 5/30 11:20 | 61.5 | ↑3.2 | |
| 5/30 11:30 | 64.7 | ↑3.2 | |
| 5/30 11:40 | 67.9 | ↑3.2 | |
| 5/30 11:50 | 71.1 | ↑3.2 | |
| 5/30 12:00 | 74.3 | ↑3.2 | |
| 5/30 12:10 | 77.5 | ↑3.2 | |
| 5/30 12:20 | 80.6 | ↑3.1 | |
| 5/30 12:30 | 83.6 | ↑3.0 | |
| 5/30 12:40 | 86.6 | ↑3.0 | |
| 5/30 12:50 | 89.4 | ↑2.8 | |
| 5/30 13:00 | 92.1 | ↑2.7 | |
| 5/30 13:10 | 94.7 | ↑2.6 | |
| 5/30 13:20 | 97.1 | ↑2.4 | |
| 5/30 13:30 | 99.4 | ↑2.3 | |
| 5/30 13:40 | 101.5 | ↑2.1 | |
| 5/30 13:50 | 103.5 | ↑2.0 | |
| 5/30 14:00 | 105.2 | ↑1.7 | |
| 5/30 14:10 | 106.8 | ↑1.6 | |
| 5/30 14:20 | 108.2 | ↑1.4 | |
| 5/30 14:30 | 109.3 | ↑1.1 | |
| 5/30 14:40 | 110.3 | ↑1.0 | |
| 5/30 14:50 | 111.0 | ↑0.7 | |
| 5/30 15:00 | 111.5 | ↑0.5 | |
| 5/30 15:10 | 111.7 | ↑0.2 | 満潮 |
| 5/30 15:20 | 111.7 | 0 | |
| 5/30 15:30 | 111.5 | ↓-0.2 | |
| 5/30 15:40 | 111.1 | ↓-0.4 | |
| 5/30 15:50 | 110.4 | ↓-0.7 | |
| 5/30 16:00 | 109.5 | ↓-0.9 | |
| 5/30 16:10 | 108.4 | ↓-1.1 | |
| 5/30 16:20 | 107.2 | ↓-1.2 | |
| 5/30 16:30 | 105.7 | ↓-1.5 | |
| 5/30 16:40 | 104.1 | ↓-1.6 | |
| 5/30 16:50 | 102.4 | ↓-1.7 | |
| 5/30 17:00 | 100.5 | ↓-1.9 | |
| 5/30 17:10 | 98.6 | ↓-1.9 | |
| 5/30 17:20 | 96.6 | ↓-2.0 | |
| 5/30 17:30 | 94.5 | ↓-2.1 | |
| 5/30 17:40 | 92.5 | ↓-2.0 | |
| 5/30 17:50 | 90.4 | ↓-2.1 | |
| 5/30 18:00 | 88.4 | ↓-2.0 | |
| 5/30 18:10 | 86.4 | ↓-2.0 | |
| 5/30 18:20 | 84.5 | ↓-1.9 | |
| 5/30 18:30 | 82.7 | ↓-1.8 | |
| 5/30 18:40 | 81.0 | ↓-1.7 | |
| 5/30 18:50 | 79.4 | ↓-1.6 | |
| 5/30 19:00 | 77.9 | ↓-1.5 | |
| 5/30 19:10 | 76.6 | ↓-1.3 | |
| 5/30 19:20 | 75.5 | ↓-1.1 | |
| 5/30 19:30 | 74.5 | ↓-1.0 | |
| 5/30 19:40 | 73.6 | ↓-0.9 | |
| 5/30 19:50 | 72.9 | ↓-0.7 | |
| 5/30 20:00 | 72.5 | ↓-0.4 | |
| 5/30 20:10 | 72.1 | ↓-0.4 | |
| 5/30 20:20 | 72.0 | ↓-0.1 | 干潮 |
| 5/30 20:30 | 72.1 | ↑0.1 | |
| 5/30 20:40 | 72.4 | ↑0.3 | |
| 5/30 20:50 | 72.8 | ↑0.4 | |
| 5/30 21:00 | 73.5 | ↑0.7 | |
| 5/30 21:10 | 74.3 | ↑0.8 | |
| 5/30 21:20 | 75.4 | ↑1.1 | |
| 5/30 21:30 | 76.6 | ↑1.2 | |
| 5/30 21:40 | 78.0 | ↑1.4 | |
| 5/30 21:50 | 79.6 | ↑1.6 | |
| 5/30 22:00 | 81.4 | ↑1.8 | |
| 5/30 22:10 | 83.3 | ↑1.9 | |
| 5/30 22:20 | 85.4 | ↑2.1 | |
| 5/30 22:30 | 87.6 | ↑2.2 | |
| 5/30 22:40 | 89.9 | ↑2.3 | |
| 5/30 22:50 | 92.3 | ↑2.4 | |
| 5/30 23:00 | 94.8 | ↑2.5 | |
| 5/30 23:10 | 97.3 | ↑2.5 | |
| 5/30 23:20 | 99.8 | ↑2.5 | |
| 5/30 23:30 | 102.3 | ↑2.5 | |
| 5/30 23:40 | 104.8 | ↑2.5 | |
| 5/30 23:50 | 107.2 | ↑2.4 |